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SGM8541XN5/TR 参数 Datasheet PDF下载

SGM8541XN5/TR图片预览
型号: SGM8541XN5/TR
PDF下载: 下载PDF文件 查看货源
内容描述: 为1.1MHz , 42レA,轨到轨输入/输出CMOS运算放大器 [1.1MHz, 42レA, Rail-to-Rail I/O CMOS Operational Amplifier]
分类和应用: 运算放大器
文件页数/大小: 14 页 / 618 K
品牌: SGMICRO [ Shengbang Microelectronics Co, Ltd ]
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SGM8541
SGM8542
SGM8544
PRODUCT DESCRIPTION
The SGM8541 (single)
SGM8542 (dual) and SGM8544
(quad) are rail-to-rail input and output voltage
feedback amplifiers offering low cost. They have a
wide input common-mode voltage range and output
voltage swing, and
take the minimum operating
supply voltage down to 2.1V and the maximum
recommended supply voltage is 5.5 V.
All are specified
over the extended –40°C to +125°C temperature range.
The SGM8541/8542/8544 provide 1.1MHz bandwidth at
a low current consumption of 42µA per amplifier. Very
low input bias currents of 0.5pA, enable SGM8541/8542
/8544 to be used for integrators, photodiode amplifiers,
and piezoelectric sensors. Rail-to-rail inputs and
outputs are useful to designers buffering ASIC in
single-supply systems.
Applications for this amplifiers include safety monitor-
ing, portable equipment, battery and power supply
control, and signal conditioning and interfacing for
transducers in very low power systems.
The SGM8541 is available in the tiny SOT23-5 and SO-8
packages. The SGM8542 comes in the miniature SO-8
and MSOP-8 packages. The SGM8544 is offered in
TSSOP-16 and SO-16 packages.
1.1MHz, 42µA, Rail-to-Rail I/O
CMOS Operational Amplifier
FEATURES
Low Cost
Rail-to-Rail Input and Output
0.8mV Typical V
OS
Unity Gain Stable
Gain Bandwidth Product: : 1.1MHz
Very low input bias currents : 0.5pA
Operates on 2.1 V to 5.5 V Supplies
Input Voltage Range = - 0.1 V to +5.6 V with V
S
= 5.5 V
Low Supply Current: 42µA/Amplifier
Small Packaging
SGM8541 Available in SO-8 and SOT23-5
SGM8542 Available in SO-8 and MSOP-8
SGM8544 Available in SO-16 and TSSOP-16
PIN CONFIGURATIONS
(Top View)
SGM8541
NC
-IN
+IN
-V
S
1
2
3
4
8
7
6
5
NC
+V
S
OUT
NC
OUT
-V
S
1
2
SGM8541
5
+V
S
+IN 3
4
-IN
SOT23-5
APPLICATIONS
ASIC Input or Output Amplifier
Sensor Interface
Piezo Electric Transducer Amplifier
Medical Instrumentation
Mobile Communication
Audio Output
Portable Systems
Smoke Detectors
Mobile Telephone
Notebook PC
PCMCIA cards
Battery –Powered equipment
SO-8
NC = NO CONNECT
OUT A
-IN A
OUTA
-INA
+INA
1
2
3
8
7
6
+V
S
OUT B
-INB
+IN A
+V
S
+INB
-INB
OUT B
NC
1
2
3
4
5
6
7
8
SGM8544
16 OUT D
15 -IND
14 +IND
13 -V
S
12 +INC
11
10
NC = NO CONNECT
SGM8542
-V
S
4
5 +INB
-INC
OUT C
NC
SO-8 / MSOP-8
9
SO-16/TSSOP-16
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. B